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29164101 = 39721367
BaseRepresentation
bin110111101000…
…0001001000101
32000212200121220
41233100021011
524431222401
62521030553
7502614351
oct157201105
960780556
1029164101
111550a46a
129925459
136071685
143c32461
152861336
hex1bd0245

29164101 has 4 divisors (see below), whose sum is σ = 38885472. Its totient is φ = 19442732.

The previous prime is 29164081. The next prime is 29164127. The reversal of 29164101 is 10146192.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29164101 - 27 = 29163973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29164171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4860681 + ... + 4860686.

It is an arithmetic number, because the mean of its divisors is an integer number (9721368).

Almost surely, 229164101 is an apocalyptic number.

29164101 is the 3416-th centered pentagonal number.

It is an amenable number.

29164101 is a deficient number, since it is larger than the sum of its proper divisors (9721371).

29164101 is an equidigital number, since it uses as much as digits as its factorization.

29164101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9721370.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 29164101 is about 5400.3797088723. The cubic root of 29164101 is about 307.8100989669.

The spelling of 29164101 in words is "twenty-nine million, one hundred sixty-four thousand, one hundred one".

Divisors: 1 3 9721367 29164101